IT1054572B - HIGH RETREAT FIBERS OR ACRYLIC WIRES - Google Patents
HIGH RETREAT FIBERS OR ACRYLIC WIRESInfo
- Publication number
- IT1054572B IT1054572B IT19729/76A IT1972976A IT1054572B IT 1054572 B IT1054572 B IT 1054572B IT 19729/76 A IT19729/76 A IT 19729/76A IT 1972976 A IT1972976 A IT 1972976A IT 1054572 B IT1054572 B IT 1054572B
- Authority
- IT
- Italy
- Prior art keywords
- acrylic
- fibers
- wires
- retreat
- high retreat
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/228—Stretching in two or more steps, with or without intermediate steps
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2504079A DE2504079C2 (en) | 1975-01-31 | 1975-01-31 | Process for the production of highly shrinkable, dry-spun acrylonitrile fibers or threads |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1054572B true IT1054572B (en) | 1981-11-30 |
Family
ID=5937803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19729/76A IT1054572B (en) | 1975-01-31 | 1976-01-29 | HIGH RETREAT FIBERS OR ACRYLIC WIRES |
Country Status (13)
Country | Link |
---|---|
US (1) | US4108845A (en) |
JP (1) | JPS5199121A (en) |
BE (1) | BE838030A (en) |
CA (1) | CA1079465A (en) |
DE (1) | DE2504079C2 (en) |
DK (1) | DK39076A (en) |
ES (1) | ES444782A1 (en) |
FR (1) | FR2299425A1 (en) |
GB (1) | GB1515887A (en) |
IE (1) | IE42256B1 (en) |
IT (1) | IT1054572B (en) |
LU (1) | LU74260A1 (en) |
NL (1) | NL7600879A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4336022A (en) * | 1979-08-01 | 1982-06-22 | E. I. Du Pont De Nemours And Company | Acrylic precursor fibers suitable for preparing carbon or graphite fibers |
DE3225268A1 (en) * | 1982-07-06 | 1984-01-12 | Bayer Ag, 5090 Leverkusen | CONTINUOUS DRY SPINNING PROCESS FOR HIGH-SHRINKABLE ACRYLNITRILE THREADS AND FIBERS |
JPS6197415A (en) * | 1984-10-12 | 1986-05-15 | Japan Exlan Co Ltd | Polyacrylonitrile fiber having high strength and modulus |
DE3630244C2 (en) * | 1986-09-05 | 1994-06-16 | Bayer Ag | Continuous dry spinning and post-treatment process of the spun material for highly shrinkable acrylonitrile threads and fibers and corresponding threads and fibers |
US4897990A (en) * | 1987-08-25 | 1990-02-06 | Mitsubishi Rayon Co | Highly shrinkable substantially acrylic filament yarn |
DE3832870A1 (en) * | 1988-09-28 | 1990-03-29 | Bayer Ag | (CONTINUOUS) MANUFACTURE OF ACRYLNITRILE THREADS AND FIBERS FROM RESIDUAL LOW-SOLVED SPINNING MATERIAL |
FR2961396B1 (en) | 2010-06-16 | 2013-03-15 | Oreal | PROCESS FOR MAKE-UP OR CARE OF KERATIN FIBERS USING RETRACTABLE FIBERS AND USE THEREOF |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3097415A (en) * | 1959-02-20 | 1963-07-16 | Acrylonitrile fiber and process for | |
US3124631A (en) * | 1961-03-22 | 1964-03-10 | Process for providing high density dry spun | |
NL290397A (en) * | 1962-03-19 | |||
US3330898A (en) * | 1963-08-07 | 1967-07-11 | Dow Chemical Co | Method for preparing highly shrinkable acrylonitrile polymer fibers |
DE1660328B2 (en) * | 1967-09-07 | 1976-08-12 | Bayer Ag, 5090 Leverkusen | Process for the production of high-shrinkage threads from acrylic nitrile polymers |
US3828014A (en) * | 1967-09-07 | 1974-08-06 | Bayer Ag | High shrinkage threads,yarn and fibers from acrylonitrile polymers |
JPS49413B1 (en) * | 1970-08-08 | 1974-01-08 | ||
JPS517310B2 (en) * | 1971-04-28 | 1976-03-06 | ||
IT984456B (en) * | 1972-04-05 | 1974-11-20 | Koronen Laila Tuulikki | MIXING VALVE |
JPS5146170B2 (en) * | 1972-09-14 | 1976-12-07 | ||
US4011294A (en) * | 1974-06-18 | 1977-03-08 | E. I. Du Pont De Nemours And Company | Process for making high shrinkage acrylic fibers |
-
1975
- 1975-01-31 DE DE2504079A patent/DE2504079C2/en not_active Expired
- 1975-10-29 GB GB44592/75A patent/GB1515887A/en not_active Expired
-
1976
- 1976-01-28 LU LU74260A patent/LU74260A1/xx unknown
- 1976-01-28 US US05/653,241 patent/US4108845A/en not_active Expired - Lifetime
- 1976-01-28 NL NL7600879A patent/NL7600879A/en not_active Application Discontinuation
- 1976-01-29 IT IT19729/76A patent/IT1054572B/en active
- 1976-01-29 BE BE163895A patent/BE838030A/en unknown
- 1976-01-29 CA CA244,530A patent/CA1079465A/en not_active Expired
- 1976-01-30 DK DK39076*#A patent/DK39076A/en unknown
- 1976-01-30 JP JP51008593A patent/JPS5199121A/en active Granted
- 1976-01-30 FR FR7602653A patent/FR2299425A1/en active Granted
- 1976-01-30 ES ES444782A patent/ES444782A1/en not_active Expired
- 1976-01-30 IE IE181/76A patent/IE42256B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES444782A1 (en) | 1977-05-16 |
FR2299425B1 (en) | 1980-05-09 |
BE838030A (en) | 1976-07-29 |
IE42256L (en) | 1976-07-31 |
NL7600879A (en) | 1976-08-03 |
DE2504079A1 (en) | 1976-08-05 |
LU74260A1 (en) | 1976-12-31 |
DE2504079C2 (en) | 1984-03-29 |
US4108845A (en) | 1978-08-22 |
JPS5199121A (en) | 1976-09-01 |
FR2299425A1 (en) | 1976-08-27 |
CA1079465A (en) | 1980-06-17 |
IE42256B1 (en) | 1980-07-02 |
DK39076A (en) | 1976-08-01 |
JPS5759322B2 (en) | 1982-12-14 |
GB1515887A (en) | 1978-06-28 |
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